Put-Call Ratio (Volume) (10-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

ACM Research, Inc. (ACMR) had 10-Day Put-Call Ratio (Volume) of 0.6244 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1119
Historical Volatility (Parkinson)	0.8342
Implied Volatility (Calls)	1.0382
Implied Volatility (Puts)	0.8842
Implied Volatility (Mean)	0.9612
Put-Call Implied Volatility Ratio	0.8517
Implied Volatility Skew	0.0853
Option Statistics
Put-Call Ratio (Volume)	0.6244
Put-Call Ratio (Open Interest)	0.2274